Hello all,
We would like to inform you about a recent PR (https://github.com/kamailio/kamailio/pull/3961)  that introduces  changes related to the dialog flag handling.
Summary of Changes:
Affected Modules:
  1. These modules only required updated documentation that references the use of dlg_flag instead dlg_manage()
  1. Usage Changes (Dialog Flag Handling Removed):
    In these modules, the code related to reading and checking the dialog flag has been removed. Additionally, the setting of the message internal flag has been removed. If you need to track the dialog or call state, you MUST now call dlg_manage() explicitly in the kamailio config 
Please review the updated documentation for further guidance on the use of dlg_manage().
Feel free to reach out with any questions, concerns and report any issue due to this change.

Best regards,
Xenofon Karamanos